Q: Is 143,066 a Prime Number?
A: No, 143,066 is not a prime number.
A prime number is a natural number, greater than one, that can only be divided by 1 and itself.
The number 143066 can be evenly divided by 1 2 7 11 14 22 77 154 929 1,858 6,503 10,219 13,006 20,438 71,533 and 143,066, with no remainder.
Since 143,066 cannot be divided by just 1 and 143,066, it is not a prime number.